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  • All fields: Vacuum
(86 results)



Display: 50

    • Denver Municipal Facts: Volume 3 Number 42, 1911 October 14

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19111014
    • Denver Municipal Facts: Volume 1 Number 2, 1909 February 27

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19090227
    • Denver Municipal Facts: Volume 1 Number 22, 1909 July 17

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19090717
    • Denver Municipal Facts: Volume 1 Number 12, 1909 May 8

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19090508
    • Denver Municipal Facts: Volume 4 Number 25, 1912 June 22

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19120622
    • Denver Municipal Facts: Volume 2 Number 45, 1910 November 5

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19101105
    • Denver Municipal Facts: Volume 4 Number 9, 1912 March 2

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19120302
    • Denver Municipal Facts: Volume 4 Number 19, 1912 May 11

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19120511
    • Denver Municipal Facts: Volume 2 Number 41, 1910 October 8

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19101008
    • East Denver High School Annual: 1912

    • 1912 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1912
    • Early radio

    • Close-up view of a radio. The vacuum tube reads: "Genuine Audio Tron Trade Mark The Original Tubuu[lar] Vacuum Detector."
    • Radios--1920-1930.
    • [between 1923 and 1925]
    • Electronics radio - rear view

    • Shows a rear view of an early vacuum tube radio. The top and back panel are off to expose the internal radio components.
    • Radios--1890-1910.
    • [between 1890 and 1910]
    • Sugar beets Holly, Colo. sugar mill-- vacuum pan

    • A man poses near a vacuum pan in a sugar mill near Holly (Prowers County), Colorado. Another man crouches nearby on the metal and wood scaffolding.
    • Sugar beet industry--Colorado--Holly--1900-1910.; Holly (Colo.)--1900-1910.; Industrial facilities--Colorado--Holly--1900-1910.; Interiors--Colorado--Holly--1900-1910.
    • 1905, August 28
    • Toll pneumatic tube table - 1421 Champa

    • Interior view at the Mountain States Telephone and Telegraph Company exchange in Denver, Colorado; a woman works at a pneumatic tube communication terminal. Air pressure gauge reads: "Vacuum Gauge - Western Electric Company."
    • Mountain States Telephone and Telegraph Company--People--1910-1920.; Denver (Colo.)--1910-1920.; Interiors--Colorado--Denver--1910-1920.; Pneumatic tubes--Colorado--Denver--1910-1920.; Telephone companies--Colorado--Denver--1910-1920.;...
    • 1914
    • P.B.X. exchange - old switchboard - Denver Tramway Co.

    • Interior view of a Colorado Telephone Company switchboard in the Denver Tramway Company building in Denver, Colorado. Men work at panels with gauges, microphones, speakers, vacuum tubes, and a clock.
    • Colorado Telephone Company--Equipment & supplies--1890-1900.; Denver Tramway Company (Denver, Colo.)--Facilities--1890-1900.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Telephone operators--Colorado--Denver--1890-1900.;...
    • 1898
    • Shale photographs - taken at Debeque [sic]

    • View of a street in De Beque (Mesa County), Colorado; shows storefronts, automobiles, and a stucco building with a mission style pediment and tile roof. Signs read: "The Independent Lumber Co.," "Vacuum Cup;" a United States flag is on a building,...
    • De Beque (Colo.)--1920-1930.; Roan Cliffs (Utah and Colo.)--1920-1930.; Commercial streets--Colorado--Delta--1920-1930.
    • 1920 October
    • First Baptist Church Diamond Anniversary

    • Book commemorating the Diamond Anniversary of the First Baptist Church in Denver, Colorado. Included in the book is a description of the history of the church, is former locations, photographs and a list of members of the congregation.
    • First Baptist Church (Denver, Colo.)--Directories.; First Baptist Church (Denver, Colo.)
    • 1939
    • The Scriptbook

    • Booklet created by The Script Club of East High School in Denver, Colorado. Members of The Script Club, the writing club of East High, submitted their own works for create this booklet. Included are poems, essays, sketches and stories written by...
    • East High School (Denver, Colo.)--Students--Writings.; Public schools--Colorado--Denver.; High school students' writings--Colorado--Denver--Periodicals.; High schools--Colorado--Denver.; East High School (Denver, Colo.)
    • 1932 May
    • Metropolitan bldg., Denver

    • View of Metropolitan building (George Hebard Williamson, architect, 1910), at 16th (Sixteenth) Street and Court Place, in Denver, Colorado. Signs read: “Automatic Vacuum Cleaner Company,” “Shaw Drug Company,” “Surgical Instrument...
    • Denver (Colo.)--1910-1920.; Office buildings--Colorado--Denver--1910-1920.
    • [1911 or 1912]
    • Park Hill Topics Volume 8 No. 36

    • A weekly newspaper distributed to the residents of the Park Hill neighborhood. This contains articles about neighborhood events, news, and gossip. As well as advertisements for local businesses.
    • Community newspapers--Colorado--Denver.
    • 1940 September 6
    • The City of Denver: Volume 2 Number 16, 1914 May 23

    • Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19140523
    • The City of Denver: Volume 1 Number 24, 1913 September 27

    • Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19130927
    • The City of Denver: Volume 2 Number 14, 1914 April 25

    • Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19140425
    • Vacuum tanks sluices filtering Burkhardt

    • Burkhardt sits on a beam that straddles a sluice that holds water near vacuum tanks in the Golden Cycle Mill in El Paso County, Colorado.
    • Golden Cycle Corporation--1930-1940.; Sluices--Colorado--El Paso County--1930-1940.; Interiors--Colorado--El Paso County--1930-1940.; Mining--Colorado--El Paso County--1930-1940.; Smelters--Colorado--El Paso County--1930-1940.
    • 1932, August 2
    • Farmers Willys Light & Power Co., Inc. truck

    • View of a truck in (possibly) Haxtun (Phillips County) Colorado; shows a washing machine, vacuum sweeper, and generator, and lettering: "Farmers Willys Light & Power Co., Inc., Haxtun, Colo." A man poses in a suit and duster hat.
    • Haxtun (Colo.)--1910-1930.
    • [between 1910 and 1930?]
    • Annual History Book University Park P.T.A. 1961-1962

    • This report outlines the actions and activities of the University Park P.T.A. for the years 1961-1962.
    • Parents' and teachers' associations--Colorado--Denver.; Neighborhoods--Colorado--Denver--History.
    • 1962 March 28
    • The University Park News, Volume 2, Number 8

    • Publication of the Pioneer, Buchtel and University Park Councils
    • Neighborhoods--Colorado--Denver--Newspapers.; Neighborhoods--Colorado--Denver--History.
    • 1949 November 22

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